How does the Spirit witness to our acceptance with God?

Answer

"Because ye are sons, God hath sent forth the Spirit of His Son into your hearts, crying, Abba, Father."
Gal. 4 : 6. "The Spirit itself beareth witness with our spirit, that we are the children of God." Rom. 8: 16.

By what is this cleansing from sin and fitting for God's service accomplished?
What is one way in which a child may dishonor his parents?
What relation does the earthly sanctuary sustain to the heavenly?
Where was the law of God written under the old covenant?
5. Does the second, third, fifth, sixth, seventh, eighth, ninth, or tenth commandment indicate the author of the Decalogue?
In what words did He foretell its destruction?
What fate awaits those who turn a deaf ear to the poor?

Questions & Answers are from the book Bible Readings for the Home Circle